.star {
  display: block;
  border-radius: 50%;
  position: absolute;
  box-shadow: -6px -8px 10px #F8A50E, -4px 7px 10px #BFF80E, 6px -4px 10px #0ED6F8;
}

.galaxy {
  position: fixed;
  top: 0px;
  bottom: 0;
  left: 0;
  right: 0;
  -webkit-animation: rotate 300s linear infinite;
  animation: rotate 300s linear infinite;
  background-image: radial-gradient(circle, peachpuff, darkblue, transparent 70%);
  -webkit-transform-style: preserve-3d;
          transform-style: preserve-3d;
  border-radius: 50%;
  overflow: hidden;
  height: 800px;
  width: 800px;
  margin: auto;
}

.universe {
  position: fixed;
  top: 0px;
  bottom: 0;
  left: 0;
  right: 0;
  -webkit-transform-style: preserve-3d;
          transform-style: preserve-3d;
  -webkit-transform: perspective(50em) rotateX(-120deg) rotateY(20deg);
          transform: perspective(50em) rotateX(-120deg) rotateY(20deg);
}

@-webkit-keyframes rotate {
  from {
    -webkit-transform: rotateZ(0deg);
  }
  to {
    -webkit-transform: rotateZ(360deg);
  }
}
@keyframes rotate {
  from {
    -webkit-transform: rotateZ(0deg);
    transform: rotateZ(0deg);
  }
  to {
    -webkit-transform: rotateZ(360deg);
    transform: rotateZ(360deg);
  }
}
body {
  background-color: black;
}